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V125BC [204]
3 years ago
8

You receive an email from someone who claims to be a representative from your credit card company. The email asks you to click o

n a link to reset your password to the company’s website. You should proceed with caution because the email may be a(n) _______ attempt. A. spam B. phishing C. malware D. legitimate
Computers and Technology
2 answers:
tensa zangetsu [6.8K]3 years ago
7 0

the correct answer is : phishing

cestrela7 [59]3 years ago
3 0
Here are my definitions of each option:

Spam = Unwanted mail, advertisements, etc

Phishing = Link to a site, usually a fake replica of a legitimate site but with added implements that can be used to spy on you (how people become victims of identity theft

Malware = Usually a malicious piece of code that can be used to slow down your computer or to get a hold of your computer for some other malicious reason

Legitimate = Means that the sender is valid, you know who its coming from, and you know that you won't get attacked by the email

So based on this, I would say that the answer is B. Phishing


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Fifty-three percent of U.S households have a personal computer. In a random sample of 250 households, what is the probability th
aleksley [76]

Answer:

The correct Answer is 0.0571

Explanation:

53% of U.S. households have a PCs.

So, P(Having personal computer) = p = 0.53

Sample size(n) = 250

np(1-p) = 250 * 0.53 * (1 - 0.53) = 62.275 > 10

So, we can just estimate binomial distribution to normal distribution

Mean of proportion(p) = 0.53

Standard error of proportion(SE) =  \sqrt{\frac{p(1-p)}{n} } = \sqrt{\frac{0.53(1-0.53)}{250} } = 0.0316

For x = 120, sample proportion(p) = \frac{x}{n} = \frac{120}{250} = 0.48

So, likelihood that fewer than 120 have a PC

= P(x < 120)

= P(  p^​  < 0.48 )

= P(z < \frac{0.48-0.53}{0.0316}​)      (z=\frac{p^-p}{SE}​)  

= P(z < -1.58)

= 0.0571      ( From normal table )

6 0
3 years ago
What are the factors that influence the selection of access control software and/ or hardware? Discuss all aspects of access con
skelet666 [1.2K]

Answer:

While selecting the access control system (software or hardware), there are many factors that influence it and those factors are campus location, network capabilities, number of users using it, size of campus, the motive for using it, etc.

Explanation:

The access control system is electronic device that needs to be connected to the network for providing security control and authorization to the user to enter into the Campus.  

Access control systems are used to control access into premises or any IT area which is control in two ways either in a physical way or a logical way.

8 0
3 years ago
What is the type of data in the list [103, 405, 527, 396, 503]?
Mariulka [41]

Answer:

alphanumeric.........

3 0
2 years ago
Read 2 more answers
your brother has made a battery operated torch by using 2 cells &amp; has come to ask you how he may make the torch more powerfu
torisob [31]

Answer: Add more cells in series.

Explanation:

Adding more cells in series will add voltage which will increase the power.

5 0
3 years ago
Your Windows client systems are joined to the WestSim domain. To ensure correct time stamps are used, you need to verify that th
natita [175]

<u>Full question:</u>

Your Windows 7 client systems are joined to the WestSim.com domain. To ensure correct time stamps are used, you need to verify that these clients are configured for the appropriate time zone.

Which command can you use to do this?

• w32tm /tz

• w32tm /monitor

• w32tm /register

• w32tm /query /status

<u>Answer:</u>

w32tm /tz command can you use to do this

<u>Explanation:</u>

W32tm.exe is the approved command-line mechanism for configuring, monitoring, or troubleshooting the Windows Time service. This mechanism is a portion of the default connection between Windows and Windows Server. One can use W32tm.exe to configure Windows Time service settings and to diagnose time setting obstacles.

The syntax is W32tm </parameter> </param2>. w32tm /tz will represent contemporary time zone settings. The Windows Time service is not a full-featured NTP clarification that convenes time-sensitive reinforcement requirements, and it is not verified by Microsoft as such.

6 0
3 years ago
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